Estudio de la adsorción de arsénico mediante la aplicación de quitosano obtenido de langostino (Penaeus kerathurus)

Jonathan Almirón, Marcela Lopez-Chavez, Alejandro Silva-Vela, Paul Huanca-Zuñiga, Danny Tupayachy-Quispe

Resultado de la investigación: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

In the present investigation, the adsorption of arsenic in chitosan, which was obtained from shrimp, was evaluated. The optimal conditions (chitosan concentration, particle size, temperature and contact time) for the adsorption process of arsenic ions present in an artificial solution were determined, which allowed determining the arsenic concentration in different stages of chitosan adsorption, and in this way, it was possible to obtain the kinetic behavior of the arsenic adsorption process on the polymer under study. It was determined that chitosan is a good adsorbent for arsenic ions, obtaining an adsorption of 92.74%. The influence of the chitosan granulometry in the process was not significant since when working with 200 mesh a value of 92.74% of arsenic adsorption in chitosan was reported and without grinding the chitosan the result obtained was 87.46%. Regarding the working temperature, it can be determined that this does have a great influence on the adsorption process, it could be concluded that at a temperature of 20ºC, better recovery ranges for arsenic ions were obtained, which was also determined in the reaction kinetics.

Título traducido de la contribuciónStudy of arsenic adsorption through the application of chitosan obtained from shrimp (Penaeus kerathurus)
Idioma originalEspañol
Título de la publicación alojada19th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology
Subtítulo de la publicación alojada"Prospective and Trends in Technology and Skills for Sustainable Social Development" and "Leveraging Emerging Technologies to Construct the Future", LACCEI 2021 - Proceedings
EditoresMaria M. Larrondo Petrie, Luis Felipe Zapata Rivera, Catalina Aranzazu-Suescun
EditorialLatin American and Caribbean Consortium of Engineering Institutions
ISBN (versión digital)9789585207189
DOI
EstadoPublicada - 2021
Evento19th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology: "Prospective and Trends in Technology and Skills for Sustainable Social Development" and "Leveraging Emerging Technologies to Construct the Future", LACCEI 2021 - Virtual, Online
Duración: 19 jul. 202123 jul. 2021

Serie de la publicación

NombreProceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
Volumen2021-July
ISSN (versión digital)2414-6390

Conferencia

Conferencia19th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology: "Prospective and Trends in Technology and Skills for Sustainable Social Development" and "Leveraging Emerging Technologies to Construct the Future", LACCEI 2021
CiudadVirtual, Online
Período19/07/2123/07/21

Nota bibliográfica

Publisher Copyright:
© 2021 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.

Palabras clave

  • Adsorption
  • Chitosan
  • Reaction kinetics

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